CNBC | IEA chief Birol: Oil prices may have hit bottom, but watch the economy CNBC International Energy Agency (IEA) chief Fatih Birol said on Sunday that oil prices may have bottomed out, providing that the health of the global economy does not pose a concern. Oil prices hit 2016 highs on Friday with Brent crude reaching $48.50 a ... IEA chief says oil price bottoming depends on global growth |